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Is 12 a trianguler number?
Triangular number: An integer of the form (1/2)n(n + 1), where n is a positive integer.12 is not a triangular number. The first few triangular numbers are 1, 3, 6, 10, and 15.
What figure has two triangular faces and three rectangular faces?
Triangular prism
How do you use the word triangular in a sentence?
The boat had triangular sails.
How do you use triangular in a sentence?
The boat was small and had two triangular sails.
Which shape has 4 vertices and 4 faces?
Triangular prism * * * * * No. It is a triangular pyramid or a tetrahedron. A triangular prism has 6 vertices and 5 faces.
What is the number of edges of the triangular pyramid?
The number of edges of the triangular pyramid is eight but the number of faces is five.* * * * *Even though put in italics, the answer is wrong. It would have been correct for a square or rectangle based pyramid but NOT a triangular pyramid. The latter has 6 edges (and 4 triangular faces).
Is 63 a Triangular Number?
Is 63 a triangular number I think it is a triangular number.
What is a number that is a triangular number and a triangular number?
013
Is 100 a triangular number?
no it is not a triangular number
Is 150 a triangular number?
Decimal triangular number it is
Is 36 a triangular number?
36 is a triangular number, Square number and also a Consecutive number.
When you add two triangular numbers why do they equal to a square number?
They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.
Is 324 a triangular number?
No, 324 is not a triangular number!
Is 18 a triangular number?
No, 18 is not a triangular number.
Is 35 a triangular number?
No, 35 is not a triangular number.
Is 23 a triangular number?
yes it is a triangular number
Is 172 a triangular number?
No, 172 is not a triangular number.
